var form = new Ext.form.FormPanel({
	renderTo:'add_user_main',
	title:'test',
	border:false,
	frame:true,
	defaultType:'textfield',
		
	labelAlign:'right',
	labelWidth:50,
	buttonAlign: 'right',
	width:300,
	items:[{fieldLabel:'Label'}],
	buttons:[{text:'Button'}]
});